CN209212154U - The telescopic broken rock machine of side bar - Google Patents
The telescopic broken rock machine of side bar Download PDFInfo
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- CN209212154U CN209212154U CN201822087023.7U CN201822087023U CN209212154U CN 209212154 U CN209212154 U CN 209212154U CN 201822087023 U CN201822087023 U CN 201822087023U CN 209212154 U CN209212154 U CN 209212154U
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- transversal stretching
- longitudinal extension
- side bar
- block
- broken rock
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Abstract
The telescopic broken rock machine of the utility model side bar, includes power section.Control room up and down direction has the car body of hollow region and the rock arm in hollow region, car body two sides are provided with walking, rock arm, which can be carried, carries out broken rock operation using the ridge buster of a bucket tooth, it is characterized in that, car body two sides side bar is vertically arranged with hollow cavity, length direction of walking is longitudinally disposed along side bar, longitudinal extension block is provided in cavity, telescopic block is slidably connected with cavity, telescopic block one end is within the cavity, the other end is located at outside cavity, retractable driving device can drive longitudinal extension block to stretch in the cavity, one end is connected with balance weight assembly outside cavity.
Description
Technical field
The utility model relates to the broken rock machines more particularly to one kind abolished for mine and foundation construction rock stratum hollow portion
Divide the broken rock machine of car body.
Background technique
Abolished in construction in the rock stratum of mining and foundation construction, be not too high rock stratum for hardness, ridge buster by
Be widely adopted in high-efficient, carry ridge buster capital equipment be bull-dozer and excavator, the above equipment since structure is limited,
Ridge buster cannot make full use of the weight of equipment to obtain biggish lower shear force, in order to overcome the above technical problem, occur as
The broken rock machine of publication number CN106979010A.CN106050229A.CN106194172A, car body form the hollow area of up and down direction
Domain, ridge buster carry out broken rock operation in hollow region, and the weight of broken rock machine can be made full use of to obtain biggish lower shear force.
Broken rock machine is due to its design feature, in order to meet most of traffic conditions, to walk as division points, and major function institute
Zone length it is longer, be often positioned in trailer rear portion, trailer forward position is relatively small, and broken rock machine other end would generally position
In front of trailer, positioned at the one end in front, therefore length can be limited, and cause both ends difference in length larger, ridge buster is in hollow area
The region of energy broken rock is effective broken rock region in the case that broken rock machine is motionless in domain, and effective broken rock region area is usually less than hollow
Region, it is best that the central point in effective broken rock region is located on or near broken rock machine center of gravity effect, at this moment, matches in shorter one end setting
The center of gravity of the adjustable broken rock machine of weight makes effective broken rock regional center point be located on or near broken rock machine center of gravity, under partial picture by
Broken rock machine total weight is limited, and balance weight also will receive limitation, so that effective broken rock regional barycenter point be made to be difficult to be located on or near
Broken rock machine center of gravity prevents ridge buster from making full use of broken rock machine weight to obtain biggish lower shear force.
Summary of the invention
The purpose of the utility model is to provide one kind to be readily transported, nearly broken rock machine center of gravity is adjustable, when work nearly broken rock machine weight
The heart and effective broken rock regional center point are close, the telescopic broken rock machine of the good side bar of rock breaking efficiency.
The utility model is realized in this way:
The telescopic broken rock machine of side bar, symmetrical the right beam 10, left side beam 6 front and back end respectively with front and back attachment beam 3,2
Car body hollow up and down is connected and composed, has control room 16, power house 17, the front end-plate and rock of rear attachment beam 2 on rear attachment beam 2
Arm 11 connects, and rock arm 11 carries out broken rock operation in car body hollow region, ridge buster of the rock arm 11 equipped with a bucket tooth,
Ridge buster is driven by oil cylinder, and the left side beam 6 and the right beam 10 of car body two sides are vertically arranged with hollow cavity 43,7 length sides of walking
To longitudinally disposed along left side beam 6 and the right beam 10, the 1st, 2 longitudinal extension blocks 39, the 1st, 2 longitudinal extensions are provided in hollow cavity 43
Block 39 is slidably matched with hollow cavity, the 1st, 2 longitudinal extension block, 39 one end be located in hollow cavity, the other end is located at outside hollow cavity, left
The right beam has the 1st or/and the 2nd longitudinal extension driving device 40 to be sequentially connected respectively with the 1st, 2 longitudinal extension blocks 39, driving the 1st,
2 longitudinal extension blocks 39 stretch in hollow cavity, and the 1st, 2 longitudinal extension blocks 39 are located at the outer one end of hollow cavity and connect respectively with counterweight 22
It connects.
1st, 2 transversal stretching cylinders 38 are fixedly connected on one end that longitudinal extension block 39 is located at outside hollow cavity 43, and the 1st, 2 laterally
Telescopic block 20 is slidably matched with the 1st, 2 transversal stretching cylinders 38 respectively, the 1st, 2 transversal stretching block, 20 one end be located at the 1st, 2 laterally stretch
In contracting cylinder 38, other end is located at outside the 1st, 2 transversal stretching cylinders 38, and the 1st, 2 transversal stretching cylinders 38 have the driving of the 1st, 2 transversal stretchings
Device 21 is sequentially connected with the 1st, 2 transversal stretching blocks 20 respectively, and the 1st, 2 transversal stretching blocks 20 of driving make stretching motion, and the 1st, 2 is horizontal
To outside telescopic block 20 equipped with the 1st, 2 counterweights 22.
Counterweight 22 is fixedly connected on one end that longitudinal extension block 39 is located at outside side bar cavity.
The transversal stretching driving device includes the 1st transversal stretching driving device 21 and the 1st rack gear 23, and the 1st rack gear 23 is solid
Surely it is connected to the 20, the 1st transversal stretching driving device 21 of transversal stretching block and is fixedly connected on transversal stretching cylinder 38, the 1st transversal stretching
Driving device 21 is speed changer, and power output gear cooperates with the 1st rack gear 23 drives transversal stretching block 20 to stretch relative to lateral
Contracting cylinder 38 makees transversal stretching.
The longitudinal extension driving device 40 is oil cylinder, and one end of oil cylinder is articulated with left side beam 6 or/and the right beam 10, separately
One end is articulated with longitudinal extension block 39.
Balance weight assembly includes lateral connection beam 41 and counterweight 22, and 41 one end of lateral connection beam is fixedly connected on positioned at side bar 6
Longitudinal extension block 39,41 other end of lateral connection beam is fixedly connected on the longitudinal extension block 39 positioned at side bar 10, and counterweight 22 is solid
Surely it is connected to lateral connection beam 41.
The longitudinal extension driving device 40 includes the 2nd transversal stretching driving device 21 and the 2nd rack gear 23, and the 2nd laterally stretches
Contracting driving device 21 is fixedly connected on left side beam 6 or/and beam the 10, the 2nd rack gear 23 in the right is fixedly connected on longitudinal extension block 39, the
2 transversal stretching driving devices 21 are speed changer, and power output gear and the 2nd rack gear 23 cooperate, and the 2nd rack gear 23 of driving drives vertical
It stretches to telescopic block 39 relative to left side beam 6 or/and the right beam 10.
The transversal stretching driving device is oil cylinder, and one end of oil cylinder is articulated with transversal stretching block 20, and the other end is articulated with
Transversal stretching cylinder 38 or lateral connection beam 41.
The beneficial effects of the utility model are as follows:
One, the utility model drives counterweight longitudinal extension by telescopic device, can be with when broken rock railcar body length limited
By getting the influence for avoiding counterweight to broken rock captain's degree back, when operation and unrestricted broken rock captain's degree, counterweight can be stretched out,
In the case where not increasing weight, make broken rock railcar body center of gravity in effective broken rock regional center point or closer in side bar setting
Cavity makes longitudinal extension device that can stretch in hollow cavity, can make full use of the spatial position of side bar, keeps broken rock machine structure tighter
Gather together reason.
Two, broken rock machine gravity can be decomposed into vertical and horizontal, be longitudinal direction along native two side directions of vehicle, along preceding attachment beam direction
For transverse direction, transversal stretching device drives counterweight transversal stretching, when width of the carbody is by limited time, such as travel position, counterweight is retracted, is kept away
Exempt from counterweight and influence is formed on broken rock machine width degree, when operation and unrestricted width, stretches out counterweight, increase counterweight at a distance from car body
Add, increases cross-car sphere of gravity, fall into effective broken rock region closer to broken rock machine transverse gravity centre, make pine
Earthenware obtains bigger transverse gravity.
Three, counterweight is fixedly connected on one end that longitudinal extension block is located at outside side bar cavity, relatively not high to rock stratum hardness
Rock stratum, this structure is able to satisfy longitudinal center of gravity and adjusts needs, simple and practical in structure.
Four, longitudinal driving device and transversal stretching driving device include driver and rack gear, make it is simple and reliable for structure, be compared with
One of drive form easily implemented.
Five, longitudinal driving device and transversal stretching driving device are oil cylinder, make simple and reliable for structure, and spatial position is also just
It is one of the drive form for being easier to implement in the installation of oil cylinder.
Six, balance weight assembly includes transversal stretching attachment beam and counterweight, and transversal stretching attachment beam one end, which is fixedly connected on, to be located at
The longitudinal extension block of side bar, the transversal stretching attachment beam other end are fixedly connected on the longitudinal extension block positioned at side bar, and counterweight is fixed
It is connected to transversal stretching attachment beam, this structure, which is mainly used in broken rock machine, does not have the center of gravity of car body Telescopic to adjust, structure
Also counterweight longitudinal extension is able to achieve in the case where relatively easy.
Detailed description of the invention
Fig. 1 is the broken rock machine complete machine figure for having Telescopic counterweight.
Schematic diagram when Fig. 2 harvests for stretching structure.
Fig. 3 is stretching structure explosive view.
Fig. 4 is no transversal stretching Structure explosion diagram.
Fig. 5 is to have lateral connection beam without transversal stretching Structure explosion diagram.
3, preceding attachment beam 6, side bar 7, walking 10, side bar 11, rock arm 16, control room 17, power section 20,
Transversal stretching block 21, transversal stretching driving device 22, counterweight 23, rack gear 38, transversal stretching cylinder 39, longitudinal extension block
40, longitudinal extension driving device 41, lateral connection beam 43, hollow cavity.
Specific embodiment
Embodiment 1:
Referring to Fig.1, broken rock machine, includes power section 17, control room 16, up and down direction have hollow region car body and
Rock arm 11 in hollow region, car body two sides are provided with walking 7, and rock arm 11 can carry the pine using a bucket tooth
Earthenware carries out broken rock operation, and car body two sides side bar 6 and side bar 10 are vertically arranged with hollow cavity 43, and 7 length directions of walking are along side
Beam 6 and side bar 10 are longitudinally disposed, and longitudinal extension block 39 is provided in cavity, and longitudinal extension block 39 is slidably connected with cavity, longitudinal
39 one end of telescopic block is within the cavity, and the other end is located at outside cavity, and longitudinal extension driving device 40 can drive longitudinal extension block 39
It stretches in the cavity, longitudinal extension block 39 is located at the outer one end of cavity and is connected with balance weight assembly.
Balance weight assembly includes transversal stretching cylinder 38, transversal stretching block 20, counterweight 22 and lateral driver device, transversal stretching cylinder
38 are fixedly connected with longitudinal extension block 39, and 20 one end of transversal stretching block is located in transversal stretching cylinder 38, and transversal stretching block 20 is another
End is located at outside transversal stretching cylinder 38, and transversal stretching block 20 is slidably connected with transversal stretching cylinder 38, and transversal stretching driving device drives
Transversal stretching block 20 makees transversal stretching, and one end that transversal stretching block 20 is located at outside transversal stretching cylinder 38 is provided with counterweight 22, laterally
Telescopic block 20 can make flexible drive counterweight 22 relative to transversal stretching cylinder 38 and make transversal stretching.
Transversal stretching driving device 21 and rack gear 23 cooperate, and rack gear 23 is fixedly connected on transversal stretching block 20, transversal stretching
Driving device 21 is fixedly connected on transversal stretching cylinder 38, and transversal stretching driving device 21 can the drive transversal stretching block of drive rack 23
20 make transversal stretching relative to transversal stretching cylinder 38.
Longitudinal extension driving device 40 is oil cylinder, is articulated with side bar 6 positioned at one end of the oil cylinder of side bar 6, the other end is hinged
In the longitudinal extension block 39 for being located at side bar 6, it is articulated with side bar 10 positioned at one end of the oil cylinder of side bar 10, the other end, which is articulated with, to be located at
The longitudinal extension block 39 of side bar 10.
Rock arm 11 can carry the pure hammer of broken hammer and ridge buster carries out broken rock operation and takes for the not high rock stratum of relative hardness
The using effect for carrying ridge buster is best.
Embodiment 2:
Refering to Fig. 4, broken rock machine includes power section 17, control room 16, up and down direction have hollow region car body and
Rock arm 11 in hollow region, car body two sides are provided with walking 7, and rock arm 11 can carry the pine using a bucket tooth
Earthenware carries out broken rock operation, and car body two sides side bar 6 and side bar 10 are vertically arranged with hollow cavity 43, and 7 length directions of walking are along side
Beam 6 and side bar 10 are longitudinally disposed, and longitudinal extension block 39 is provided in cavity, and longitudinal extension block 39 is slidably connected with cavity, longitudinal
39 one end of telescopic block is within the cavity, and the other end is located at outside cavity, and longitudinal extension driving device 40 can drive longitudinal extension block 39
It stretches in the cavity, longitudinal extension block 39 is located at the outer one end of cavity and is connected with balance weight assembly.
Balance weight assembly is counterweight 22, and counterweight 22 is fixedly connected on one end that longitudinal extension block 39 is located at outside side bar cavity.
40 oil cylinder of longitudinal extension driving device, one end of oil cylinder are articulated with side bar 6 and side bar 10, and the other end is articulated with longitudinal direction
Telescopic block 39.
The embodiment is without lateral counterweight Telescopic, and structure is relatively easy, but broken rock machine center of gravity regulating power is slightly worse, and one
As for the fixed car body that seldom transports, be such as used for the broken rock machine of mine operation.
Embodiment 3:
Broken rock machine, includes power section 17, control room 16, and up and down direction has the car body of hollow region and is located at hollow
Rock arm 11 in region, car body two sides are provided with walking 7, and rock arm 11 can be carried to be carried out using the ridge buster of a bucket tooth
Broken rock operation, car body two sides side bar 6 and side bar 10 are vertically arranged with hollow cavity 43, and 7 length directions of walking are along side bar 6 and side bar
10 is longitudinally disposed, and longitudinal extension block 39 is provided in cavity, and 39 cavity of longitudinal extension block is slidably connected, 39 one end of longitudinal extension block
Within the cavity, the other end is located at outside cavity, and longitudinal extension driving device 40 can drive longitudinal extension block 39 to stretch in the cavity,
Longitudinal extension block 39 is located at the outer one end of cavity and is connected with balance weight assembly.
Balance weight assembly includes transversal stretching attachment beam 41 and counterweight 22, and 41 one end of transversal stretching attachment beam is fixedly connected on position
In the longitudinal extension block 39 of side bar 6,41 other end of transversal stretching attachment beam is fixedly connected on the longitudinal extension block positioned at side bar 10
39, counterweight 22 is fixedly connected on transversal stretching attachment beam 41.
The embodiment is without lateral counterweight Telescopic.
Longitudinal extension driving device 40 is oil cylinder, is articulated with side bar 6 positioned at one end of the oil cylinder of side bar 6, the other end is hinged
In the longitudinal extension block 39 for being located at side bar 6, it is articulated with side bar 10 positioned at one end of the oil cylinder of side bar 10, the other end, which is articulated with, to be located at
The longitudinal extension block 39 of side bar 10.
Embodiment 4:
Broken rock machine, includes power section 17, control room 16, and up and down direction has the car body of hollow region and is located at hollow
Rock arm 11 in region, car body two sides are provided with walking 7, and rock arm 11 can be carried to be carried out using the ridge buster of a bucket tooth
Broken rock operation, car body two sides side bar 6 and side bar 10 are vertically arranged with hollow cavity 43, and 7 length directions of walking are along side bar 6 and side bar
10 is longitudinally disposed, and longitudinal extension block 39 is provided in cavity, and longitudinal extension block 39 is slidably connected with cavity, longitudinal extension block 39 1
To hold within the cavity, the other end is located at outside cavity, and longitudinal extension driving device 40 can drive longitudinal extension block to stretch in the cavity,
Longitudinal extension block is located at the outer one end of cavity and is connected with balance weight assembly.
Balance weight assembly includes transversal stretching cylinder 38, transversal stretching block 20, counterweight 22 and lateral driver device, transversal stretching cylinder
38 are fixedly connected with longitudinal extension block 39, and 20 one end of transversal stretching block is located in transversal stretching cylinder 38, and transversal stretching block 20 is another
End is located at outside transversal stretching cylinder 38, and transversal stretching block 20 is slidably connected with transversal stretching cylinder 38, and transversal stretching driving device drives
Transversal stretching block makees transversal stretching, and one end that transversal stretching block is located at outside transversal stretching cylinder is provided with counterweight 22, transversal stretching block
It can make flexible drive counterweight relative to transversal stretching cylinder and make transversal stretching.
Transversal stretching driving device 21 and rack gear 23 cooperate, and rack gear 23 is respectively fixedly connected in positioned at side bar 6 and side bar 10
Longitudinal extension block 39, transversal stretching driving device 21 is fixedly connected on side bar 6 and side bar 10, and transversal stretching driving device 21 can
Drive rack 23 drives longitudinal extension block 39 to make longitudinal extension relative to side bar 6 and side bar 10.
Transversal stretching driving device is oil cylinder, and one end of oil cylinder is articulated with side bar 6, and the other end is articulated with transversal stretching cylinder
38, the other end is articulated with transversal stretching block 20.
Claims (8)
1. the telescopic broken rock machine of side bar, which is characterized in that symmetrical the right beam (10), left side beam (6) front and back end respectively with
Preceding attachment beam (3), rear attachment beam (2) connect and compose car body hollow up and down, have control room (16), power on rear attachment beam (2)
The front end-plate of room (17), rear attachment beam is connect with rock arm (11), and rock arm (11) is in car body hollow region, rock arm (11)
Ridge buster equipped with a bucket tooth, ridge buster are driven by oil cylinder, and the left side beam (6) and the right beam (10) of car body two sides are along longitudinal direction
It is provided with hollow cavity (43), walking (7) length direction is longitudinally disposed along left side beam (6) and the right beam (10), in hollow cavity (43)
The 1st, 2 longitudinal extension blocks (39) are provided with, the 1st, 2 longitudinal extension blocks and hollow cavity are slidably matched, the 1st, 2 longitudinal extension block one end
In hollow cavity, the other end is located at outside hollow cavity, and left and right side bar has the 1st or/and the 2nd longitudinal extension driving device (40) respectively
It is sequentially connected with the 1st, 2 longitudinal extension blocks (39), the 1st, 2 longitudinal extension blocks (39) can be driven to stretch in hollow cavity, the 1st, 2
Longitudinal extension block (39) is located at the outer one end of hollow cavity by connector or directly connect with counterweight (22).
2. the telescopic broken rock machine of side bar according to claim 1, which is characterized in that the 1st, 2 transversal stretching cylinders (38) are fixed
It is connected to longitudinal extension block (39) and is located at the one end of hollow cavity (43) outside, the 1st, 2 transversal stretching blocks (20) are lateral with the 1st, 2 respectively
Retracting cylinder (38) is slidably matched, and the 1st, 2 transversal stretching block (20) one end are located in the 1st, 2 transversal stretching cylinders (38), other end
Outside positioned at the 1st, 2 transversal stretching cylinders (38), the 1st, 2 transversal stretching cylinders (38) have the 1st, 2 transversal stretching driving devices (21) respectively
It is sequentially connected with the 1st, 2 transversal stretching blocks (20), the 1st, 2 transversal stretching blocks (20) of driving make stretching motion, the 1st, 2 transversal stretchings
Block (20) is outside equipped with the 1st, 2 counterweights (22).
3. the telescopic broken rock machine of side bar according to claim 1, which is characterized in that counterweight (22) is fixedly connected on longitudinal stretch
Contracting block (39) is located at one end outside side bar cavity.
4. the telescopic broken rock machine of side bar according to claim 2, which is characterized in that the transversal stretching driving device includes
1st transversal stretching driving device (21) and the 1st rack gear (23), the 1st rack gear (23) are fixedly connected on transversal stretching block (20), and the 1st
Transversal stretching driving device (21) is fixedly connected on transversal stretching cylinder (38), and the 1st transversal stretching driving device (21) is motor,
Power output gear cooperates with the 1st rack gear (23) drives transversal stretching block (20) to make laterally to stretch relative to transversal stretching cylinder (38)
Contracting.
5. the telescopic broken rock machine of side bar according to claim 1, which is characterized in that the longitudinal extension driving device (40)
For oil cylinder, one end of oil cylinder is articulated with left side beam (6) or/and the right beam (10), and the other end is articulated with longitudinal extension block (39).
6. the telescopic broken rock machine of side bar according to claim 1, which is characterized in that balance weight assembly includes lateral connection beam
(41) it is fixedly connected on the longitudinal extension block (39) positioned at side bar (6), is laterally connected with counterweight (22), lateral connection beam (41) one end
It connects beam (41) other end and is fixedly connected on longitudinal extension block (39) positioned at side bar (10), counterweight (22), which is fixedly connected on, laterally to be connected
Connect beam (41).
7. the telescopic broken rock machine of side bar according to claim 1, which is characterized in that the longitudinal extension driving device (40)
Including the 2nd transversal stretching driving device (21) and the 2nd rack gear (23), the 2nd transversal stretching driving device (21) is fixedly connected on a left side
Side bar (6) or/and the right beam (10), the 2nd rack gear (23) are fixedly connected on longitudinal extension block (39), the 2nd transversal stretching driving dress
Setting (21) is speed changer, and power output gear and the 2nd rack gear (23) cooperate, and the 2nd rack gear (23) of driving drives longitudinal extension block
(39) it stretches relative to left side beam (6) or/and the right beam (10).
8. the telescopic broken rock machine of side bar according to claim 2, which is characterized in that the lateral driver device is oil cylinder,
One end of oil cylinder is articulated with transversal stretching block (20), and the other end is articulated with transversal stretching cylinder (38) or lateral connection beam (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087023.7U CN209212154U (en) | 2018-12-13 | 2018-12-13 | The telescopic broken rock machine of side bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087023.7U CN209212154U (en) | 2018-12-13 | 2018-12-13 | The telescopic broken rock machine of side bar |
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| Publication Number | Publication Date |
|---|---|
| CN209212154U true CN209212154U (en) | 2019-08-06 |
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ID=67464308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822087023.7U Active CN209212154U (en) | 2018-12-13 | 2018-12-13 | The telescopic broken rock machine of side bar |
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| Country | Link |
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| CN (1) | CN209212154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372429A (en) * | 2018-12-13 | 2019-02-22 | 成都市猎石者破岩科技有限责任公司 | The telescopic broken rock machine of side bar |
-
2018
- 2018-12-13 CN CN201822087023.7U patent/CN209212154U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372429A (en) * | 2018-12-13 | 2019-02-22 | 成都市猎石者破岩科技有限责任公司 | The telescopic broken rock machine of side bar |
| CN109372429B (en) * | 2018-12-13 | 2024-03-22 | 四川猎石者龙宇科技有限公司 | Rock breaker with telescopic side beams |
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Effective date of registration: 20200619 Address after: No. 1303, floor 13, unit 1, building 1, No. 888, middle section of Taodu Avenue, Longquan street, Longquanyi District, Chengdu City, Sichuan Province Patentee after: Sichuan stone Hunter Longyu Technology Co.,Ltd. Address before: 610000 402 4, 4 4 Tongji Avenue, Qingbaijiang District, Chengdu, Sichuan. Patentee before: CHENGDU LIESHIZHE ROCK BREAKING TECHNOLOGY Co.,Ltd. |